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A new family of two-dimensional wavelength/time codes (2D-W/T-MQC/MQCs) and its system structure of encoder/decoder are proposed, which is based on tunable optical fiber delay lines (TOFDLs) and fiber Bragg gratings (FBGs). Multiple-access interference (MAI) can fully be eliminated by using a wavelength/time balanced detector structure at the receivers. Furthermore, the performance of the system is...
The technology of optical code division multiple access (OCDMA) has been considered as a competitive candidate for constructing future high-speed fiber-optic networks, especially the passive optical access networks (PON). Future PON should be able to provide multiservices. In an on-off keying (OOK) OCDMA network, different bit-rates can be implemented through varying lengths of subscribers' address...
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